#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <fcntl.h>

float get_cpu_clock_speed  (  ) ;
pid_t get_pid_from_proc_self ( ) ;
void print_process_arg_list ( pid_t pid );

